Property Taxes in Parkville, Maryland
Median Parkville, Maryland effective property tax rate: 1.41%, significantly higher than the national median of 1.02%, and higher than the Maryland state median of 1.21%.
Median Parkville, Maryland home value: $238,300
Median annual Parkville, Maryland tax bill: $3,408, $1,008 higher than the national median property tax bill of $2,400.
How are property taxes in Baltimore County calculated?
Property taxes in Parkville, Maryland are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Parkville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Parkville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Parkville Property Tax Calculator Work?
Use this Parkville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Parkville's median effective tax rate of 1.41% — based on actual property records in Baltimore County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Parkville's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Parkville: rates range from 1.41% in 21234 to 1.41% in 21234, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Parkville.
About Parkville Property Taxes
About Property Taxes in Parkville, Baltimore County, Maryland
Parkville’s median effective property tax rate of 1.41% is higher than the Maryland state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Baltimore County base levy combined with local school district levies and special taxing districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Parkville. Homeowners in the 21234 ZIP code carry a median effective rate of 1.41%, while those in the lowest ZIP code also pay 1.41%. This spread reflects how school district boundaries and local assessment districts are drawn across Baltimore County. Understanding which part of Parkville you live in can make a meaningful difference to your annual tax bill.
Parkville homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the February 13, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Parkville, Baltimore County, Maryland
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Parkville's effective property tax rate to other cities in Maryland and the median property tax rates in Maryland and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Parkville Tax Rate
1.41%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Baltimore County Tax Rate
1.29%
Median Effective Maryland Tax Rate
1.21%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Parkville, Baltimore County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21234 | 1.54% | 1.82% | 1.89% | 2.00% | 2.06% |
Source: Ownwell
Property Tax Assessment Values Across Parkville, Baltimore County, Maryland
When examining property taxes in Parkville, Maryland, understanding the distinction between market value and assessed value is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. Baltimore County estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Baltimore County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of April.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Parkville.
For example, the median home price in Parkville is $238,300, with tax bills ranging significantly across the county. 21234 has the highest median home price at $238,300.
Property Tax Assessment Values Across Parkville, Baltimore County, Maryland
Source: Ownwell
$48,200
$225,650
$403,100
Median Parkville Market Value
$238,300
Median Baltimore County Market Value
$285,000
Median Maryland Market Value
$338,400
Median United States Market Value
$274,101
Property Tax Assessment Values Across Parkville, Baltimore County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21234 | $155,500 | $169,700 | $191,900 | $231,600 | $276,080 |
Source: Ownwell
Property Tax Bills Across Parkville, Baltimore County, Maryland
Property tax bills in Parkville are determined by the assessed value of a home and the local tax rate set by Baltimore County and other taxing authorities. When a property’s assessed value rises, the tax bill can increase, even if the homeowner has not made any changes to the home. For Parkville homeowners, the median home price is $238,300, and the median property tax bill is $3,408 in ZIP code 21234.
Several factors shape the final bill, including the home’s market value, assessment timing, and the combined rates used by local governments and school districts. The tax bill can vary widely across the city, with the 25th percentile at $2,891 and the 75th percentile at $4,011. At the 90th percentile, bills reach $4,989, showing how quickly costs can climb for higher-valued or more heavily taxed properties.
Compared with the national median property tax bill of $2,400, Parkville homeowners generally pay more, which can make property taxes a significant part of annual housing costs.
Median Parkville Tax Bill
$3,408
Median Baltimore County Tax Bill
$3,694
Median Maryland Tax Bill
$4,092
Median United States Tax Bill
$3,209
Property Tax Bills Across Parkville, Baltimore County, Maryland
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 21234 | $2,925 | $3,213 | $3,560 | $4,171 | $4,934 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 13 |
Links | |
|---|---|
| Baltimore Tax Assessor | |
| Website | sdat.dat.maryland.gov |